10/13/2026
Professional vs. Institutional Billing — Know the Difference!
Medical billing involves different claim types depending on whether healthcare services are billed by an individual provider or a healthcare facility.
Professional Billing
Used by physicians, therapists, and other eligible healthcare professionals to bill for their professional services.
- Paper claim: CMS-1500
- Electronic claim: 837P
- Example: Physician office visit
Institutional Billing
Used by hospitals and other institutional facilities to bill for facility services.
- Paper claim: UB-04 (CMS-1450)
- Electronic claim: 837I
- Example: Hospital inpatient or outpatient facility services
Why Does It Matter?
Understanding the difference helps billing teams select the appropriate claim format, apply the correct coding and billing requirements, and reduce avoidable claim errors.
Practical RCM Insight: One hospital visit may generate both a professional claim and an institutional claim because the provider’s professional services and the facility services may be billed separately.
At Proactive Billing LLC, we help healthcare practices manage medical billing and revenue cycle processes with accuracy and efficiency.
📞 (888) 855-1649
🌐 https://www.proactivepbs.com/
Get a Free RCM Analysis today!
🔹 LinkedIn: https://lnkd.in/d2Z-whD4
🔹 Facebook: https://lnkd.in/dri7WWqN
🔹 Instagram: https://lnkd.in/dn3mSs5q
🔹 X: https://lnkd.in/dnjCtxPd